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In solid-state physics, the thermal Hall effect, also known as the Righi–Leduc effect, named after independent co-discoverers Augusto Righi and , is the thermal analog of the Hall effect. Given a thermal gradient across a solid, this effect describes the appearance of an orthogonal temperature gradient when a magnetic field is applied. Measurements of the thermal Hall conductivity are used to distinguish between the electronic and lattice contributions to thermal conductivity. These measurements are especially useful when studying superconductors.

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  • Der Righi-Leduc-Effekt, auch Thermischer Hall-Effekt genannt, benannt nach Augusto Righi und Sylvestre Anatole Leduc, beschreibt das Auftreten einer Temperaturdifferenz in einem elektrischen Leiter, der von einem Wärmestrom durchflossen wird und sich in einem stationären Magnetfeld befindet. Die Temperaturdifferenz tritt dabei senkrecht sowohl zur Wärmestrom- als auch zur Magnetfeldrichtung auf. Er ist ein thermomagnetischer Effekt analog zum Hall-Effekt. (de)
  • In solid-state physics, the thermal Hall effect, also known as the Righi–Leduc effect, named after independent co-discoverers Augusto Righi and , is the thermal analog of the Hall effect. Given a thermal gradient across a solid, this effect describes the appearance of an orthogonal temperature gradient when a magnetic field is applied. For conductors, a significant portion of the thermal current is carried by the electrons. In particular, the Righi–Leduc effect describes the heat flow resulting from a perpendicular temperature gradient and vice versa. The Maggi–Righi–Leduc effect describes changes in thermal conductivity when placing a conductor in a magnetic field. A thermal Hall effect has also been measured in a paramagnetic insulators, called the "phonon Hall effect". In this case, there are no charged currents in the solid, so the magnetic field cannot exert a Lorentz force. An analogous thermal Hall effect for neutral particles exists in polyatomic gases, known as the Senftleben–Beenakker effect. Measurements of the thermal Hall conductivity are used to distinguish between the electronic and lattice contributions to thermal conductivity. These measurements are especially useful when studying superconductors. (en)
  • 열 홀 효과는 홀 효과의 열적인 효과이다. 여기서 열 그래디언트는 전기장 대신에 고체를 가로질러서 생성된다. 자기장이 걸릴 때 직교하는 온도 구배가 발생한다. 도체에 대해 열전류의 중요한 부분이 전자에 의해 운반된다. 특히 리기-레덕 효과는 수직한 온도 구배의 결과로 열 흐름을 기술한다. (ko)
  • Efeito Maggi-Righi-Leduc é a mudança na condutividade térmica de um material condutor quando este é submetido à ação de um campo magnético. (pt)
  • 里吉-勒杜克效应(英语; Righi-Leduc effect)是一種物理現象。 (zh)
  • Эффект Риги — Ледюка — термомагнитный эффект, состоящий в том, что при помещении проводника с градиентом температур в постоянное магнитное поле, перпендикулярное тепловому потоку, возникает вторичная разность температур, перпендикулярная магнитному полю и тепловому потоку. (ru)
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  • Der Righi-Leduc-Effekt, auch Thermischer Hall-Effekt genannt, benannt nach Augusto Righi und Sylvestre Anatole Leduc, beschreibt das Auftreten einer Temperaturdifferenz in einem elektrischen Leiter, der von einem Wärmestrom durchflossen wird und sich in einem stationären Magnetfeld befindet. Die Temperaturdifferenz tritt dabei senkrecht sowohl zur Wärmestrom- als auch zur Magnetfeldrichtung auf. Er ist ein thermomagnetischer Effekt analog zum Hall-Effekt. (de)
  • 열 홀 효과는 홀 효과의 열적인 효과이다. 여기서 열 그래디언트는 전기장 대신에 고체를 가로질러서 생성된다. 자기장이 걸릴 때 직교하는 온도 구배가 발생한다. 도체에 대해 열전류의 중요한 부분이 전자에 의해 운반된다. 특히 리기-레덕 효과는 수직한 온도 구배의 결과로 열 흐름을 기술한다. (ko)
  • Efeito Maggi-Righi-Leduc é a mudança na condutividade térmica de um material condutor quando este é submetido à ação de um campo magnético. (pt)
  • 里吉-勒杜克效应(英语; Righi-Leduc effect)是一種物理現象。 (zh)
  • Эффект Риги — Ледюка — термомагнитный эффект, состоящий в том, что при помещении проводника с градиентом температур в постоянное магнитное поле, перпендикулярное тепловому потоку, возникает вторичная разность температур, перпендикулярная магнитному полю и тепловому потоку. (ru)
  • In solid-state physics, the thermal Hall effect, also known as the Righi–Leduc effect, named after independent co-discoverers Augusto Righi and , is the thermal analog of the Hall effect. Given a thermal gradient across a solid, this effect describes the appearance of an orthogonal temperature gradient when a magnetic field is applied. Measurements of the thermal Hall conductivity are used to distinguish between the electronic and lattice contributions to thermal conductivity. These measurements are especially useful when studying superconductors. (en)
rdfs:label
  • Righi-Leduc-Effekt (de)
  • 열 홀 효과 (ko)
  • Thermal Hall effect (en)
  • Efeito Maggi-Righi-Leduc (pt)
  • Эффект Риги — Ледюка (ru)
  • 里吉-勒杜克效应 (zh)
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